How to Retrieve .SIV Files After Formatting a Drive on Windows 11

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .SIV file recovery guide for Windows, MacOS, Android and IOS in 2025.

How to Retrieve .SIV Files After Formatting a Drive on Windows 11
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What is a .SIV file?

Uncompressed video file created by a Silicon Imaging digital camera; stores the video footage in a raw 12-bit uncompressed format; generally converted to a frame sequence (e.g., a collection of .DPX or .DNG files) before proceeding with video editing and production.

What Are Common Causes of ".SIV" Files Lost or Failure?

There are several common causes of ".SIV" file loss or failure, including:

  1. Accidental deletion: Users may accidentally delete the ".SIV" files while organizing or cleaning up their computer's storage.
  2. File system corruption: Issues with the file system, such as disk errors or improper shutdowns, can lead to ".SIV" file corruption or loss.
  3. Virus or malware infection: If a computer gets infected with a virus or malware, it can corrupt or delete ".SIV" files, along with other important system files.
  4. Hardware failure: Hard drive failure, power surges, or other hardware issues can result in the loss or corruption of ".SIV" files.
  5. Software conflicts: Conflicts between different software applications or incompatible software versions can cause ".SIV" file failures or errors.
  6. Operating system issues: Problems with the operating system, such as crashes or software bugs, can lead to ".SIV" file loss or failure.
  7. Human error: Mistakes made by users, such as accidental formatting of a storage device or improper handling of files, can result in the loss of ".SIV" files.
  8. Software glitches: Sometimes, software glitches or bugs can cause ".SIV" files to become inaccessible or fail to open.

It is important to regularly back up important ".SIV" files to minimize the risk of data loss and use reliable data recovery tools or services in case of file loss or failure.

How to recover lost ".SIV" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".SIV" file may be deleted.

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🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".SIV" file is always to create it once more.

Use programs for recovering ".SIV" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".SIV" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 5.0
The tool recovers data from any devices, regardless of the cause of data loss.
Download

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software

  3. Double-click on the disk from which you need to recover ".SIV" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type

  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored

  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan

  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery

  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".SIV" extension?

Looking for how to open a stereo silicon Imaging Video File image file file?

Programs that open ".SIV" files

Windows
Adobe SpeedGrade CC 2018 Adobe SpeedGrade CC 2018
Mac
Adobe SpeedGrade CC 2018 Adobe SpeedGrade CC 2018

Additional Information

  • File type: Silicon Imaging Video File

  • File extension: .SIV

  • Developer: Silicon Imaging

  • Category: Video Files

  • Format: Binary

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 13:18 #
    Leave a comment if you have any questions about Recovering lost .SIV files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What is a .SIV file extension and what does it typically represent?

    The .SIV file extension does not have a widely recognized or commonly associated file format. It is possible that it represents a file format specific to a certain software or application. Without more context or information about the specific software or purpose, it is difficult to determine the exact nature or content of a .SIV file.

  • How can I identify the software or application associated with opening .SIV files?

    To identify the software or application associated with opening .SIV files, you can follow these steps:

    1. Check the file extension: The .SIV file extension provides a clue about the file type. However, it may not always be a widely recognized or commonly used file format.
    2. Research the file type: Conduct an online search to find information about the .SIV file format. Look for any specific software or applications commonly associated with this file type.
    3. File type identification tools: You can use specialized file identification tools to determine the software or application associated with a particular file type. These tools analyze the file's structure and provide information about the file format and associated software.
    4. Contact the source or creator: If you received the .SIV file from someone or obtained it from a specific source, reach out to them and inquire about the software or application they used to create or open the file.
    5. Universal file viewers: Try using universal file viewers that can open a wide range of file types. These programs can often identify the file format and open it. Examples of such viewers include File Viewer Plus, Free File Viewer, and File Magic.
    6. Text editor: If the .SIV file is a text-based file, you can try opening it with a basic text editor like Notepad or TextEdit. However, be cautious as opening unknown files in a text editor can lead to garbled or unreadable content.
    7. Seek expert advice: If none of the above methods work, you can consult with experts or online forums dedicated to file formats and software applications. They might have encountered similar file types before and can provide insights or suggestions.

    Remember, it is essential to exercise caution when opening files from unknown or untrusted sources. Always ensure you have reliable antivirus software installed to protect your computer from potential threats.

  • What are some methods or programs that can be used to open .SIV files and access their contents?

    There are several methods and programs that can be used to open .SIV files and access their contents. Here are a few options:

    1. SIV Viewer: This is a dedicated program developed by Ray Hinchliffe specifically for opening .SIV files. It allows you to view and analyze the contents of the file, including system information, sensor data, and more.
    2. SIV File Converter: Some .SIV files can be converted to other formats for easier access. You can use a file conversion tool like Zamzar or Online Convert to convert the .SIV file to a more common format like CSV or XML.
    3. Notepad or Text Editor: If the .SIV file contains text-based information, you can simply open it with a text editor like Notepad (Windows) or TextEdit (Mac). However, note that this will only work if the .SIV file is in a readable format.
    4. SIV File Extractor: If the .SIV file is compressed or archived, you may need to use a file extractor program like WinRAR, 7-Zip, or WinZip to extract the contents of the file. Once extracted, you can access the individual files within.

    It's important to note that the specific method or program to use depends on the nature of the .SIV file and its contents. If it's a proprietary file format associated with a specific software or device, you may need to use the corresponding software or contact the manufacturer for assistance.
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